Comparison

Firefox Fast & Private Browser vs SBrowser

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Firefox Fast & Private Browser

A fast and private web browser that protects you by default. It blocks trackers, offers private browsing, and provides tools to help you focus on content and manage your logins securely.

Highlights
  • Enhanced Tracking Protection
  • Private browsing mode
  • Page summaries
  • Built-in password manager
  • Reader Mode
  • Sync across devices
Features
Currently charting
Read full description

The internet. As it should be. Firefox is a fast, private web browser designed to protect you by default. Privacy is built in from the start, so you can focus on what matters instead of worrying about who’s watching. Why people choose Firefox: • Enhanced Tracking Protection – Blocks trackers by default to help stop companies from following you across the web. • Private browsing mode – Browse without saving your history, searches, or cookies. • Page summaries – Get the key points from long pages and move on faster. • Built-in password manager – Generate strong passwords, save them securely, and autofill logins when you need them. • Flexible search options – Choose your default search engine or switch search engines right from the search bar. • Reader Mode – Remove ads and clutter from articles so you can focus on what you’re reading. • Sync across devices – Pick up where you left off with synced tabs, bookmarks, and passwords when you sign in to your Mozilla account. Private by default Firefox is designed with privacy built in from the moment you start browsing. Enhanced Tracking Protection automatically blocks common background trackers, including social media trackers, crypto miners, and fingerprinters. When you want extra privacy, private browsing mode doesn’t save your history, searches, or cookies. Focus on what matters The web can be distracting. Firefox is designed to help you stay focused without making you manage everything yourself. Reader Mode clears clutter from articles, and picture-in-picture keeps videos visible while you multitask—without pulling focus from what you’re doing. Browse your way Customize Firefox to fit how you browse. Personalize your home screen with wallpapers and layout options, and choose your preferred search engine instead of being pushed into a single ecosystem. You can move the search bar to the top or bottom of the screen for easier one-handed browsing. Sign in to your Mozilla account to sync tabs, bookmarks, passwords, and browsing history across devices, so switching feels seamless. Built for people, not profit Firefox was created in 2004 by Mozilla as a faster, more private, and more customizable alternative to other browsers. Today, Mozilla remains a nonprofit and continues working to make the internet — and the time you spend on it — better. Learn more about Mozilla: https://www.mozilla.org Terms of Use: https://www.mozilla.org/about/legal/terms/firefox/ Privacy Policy: https://www.mozilla.org/privacy/firefox Latest news: https://blog.mozilla.org

About

SBrowser

Browse the internet privately and securely with an ad-free experience. This app reduces data usage, extends battery life, and protects your privacy with advanced measures. Enjoy a customizable start page and secure browsing history.

Highlights
  • Night mode for websites
  • Adblock smart filters
  • Reduced data usage
  • Tracking protection
  • Secure browsing history
  • Customizable search engines
Read full description

Enjoy fast and secure internet surfing without distractions with Secure Browser. FEATURING: - Night mode for websites that matches system preference - Adblock smart filters remove popups, banners and ad pre-rolls on websites - Greatly reduced data usage (which leads to extended battery life) - Tracking protection and modern privacy measures - Start page with your favourite bookmarks - Secure browsing history with in-app lock screen - Customisable search engines - Tabs and many more! App requires zero configuration, everything just works.

Screenshots

Firefox Fast & Private Browser4 screens
SBrowser2 screens

Verdict

The call

The clearest difference is ads: Firefox Fast & Private Browser at none against SBrowser's shown. Firefox Fast & Private Browser also leads on update cadence (weekly vs every 2 months) and ratings volume (217K vs 1.2K). On price, rating, review sentiment and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Firefox Fast & Private Browser against 4.5 for SBrowser. That said, the two scores are not equally well evidenced: Firefox Fast & Private Browser has 217K ratings behind it against 1.2K, so its average is the more settled of the two. Written reviews are what separate them: 45% of Firefox Fast & Private Browser's written reviews are positive against 53% of SBrowser's.

UpkeepUpdate frequency

Firefox Fast & Private Browser ships an update weekly, SBrowser every 2 months. Both last shipped on September 24, 2026.

Scorecard5 real differences · 6 level
Firefox Fast & Private Browser versus SBrowser: the parameters behind the verdict, then further details
ParameterFirefox Fast & Private BrowserSBrowser
PriceFreeFree
Rating4.6 (217K ratings) — better4.5 (1.2K ratings)
Positive reviews45.4% of reviews52.7% of reviews — better
Number of ratings217K — better1.2K
Update frequencyWeekly — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
Best chart rank#25 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size363 MB13 MB
Age rating17+17+
DeveloperMozillaMITONOPTIMAL PORTFOLIO MANAGEMENT (UK) LIMITED

Customer experience

Firefox Fast & Private Browser

All ratings217,373 ratings
Positive91.8%
Neutral3.1%
Negative5.2%
Written reviews2,924 reviews
Positive45.4%
Neutral11.1%
Negative43.5%

SBrowser

All ratings1,166 ratings
Positive86.7%
Neutral3.9%
Negative9.3%
Written reviews93 reviews
Positive52.7%
Neutral2.2%
Negative45.2%

User reviews

Firefox Fast & Private Browser

From 217K App Store ratings

What we love

  • 🚀 Fast and efficient
  • 🔒 Secure and privacy-focused
  • 👍 Great alternative to Chrome and Safari
  • 💡 Useful sync functionality across devices

Room to improve

  • 🐛 Buggy and unstable, crashes frequently
  • 🔋 High battery consumption
  • 👎 Cluttered and confusing UI, especially on iPad
  • 🤔 Lack of customization and extension options

SBrowser

From 1.2K App Store ratings

What we love

  • 🚀 Fast and efficient
  • 🔒 Decent privacy features
  • 👍 Great for music and offline listening
  • 👍 Clean and user-friendly interface

Room to improve

  • 🐛 Bugs and glitches after updates
  • 🔥 Lost downloaded files and data
  • 🚫 Removal of key features like downloads
  • ⚠️ Unreliable search engine and YouTube integration

Bugs and requests

Firefox Fast & Private Browser

Reported bugs

4 issues
  • Images not loading properly
  • Incompatibility with certain websites and web apps
  • Keyboard issues and unexpected behavior when switching between apps
  • Sync issues and data loss when switching devices

Requested features

4 requests
  • Dark mode option
  • Improved bookmark management and organization
  • Built-in ad blocker or support for third-party ad blockers
  • Ability to rearrange tabs and customize the UI

SBrowser

Reported bugs

4 issues
  • Documents and downloads disappearing after updates
  • YouTube video downloads not working
  • Search engine not functioning as expected
  • Compatibility issues with newer iOS versions

Requested features

4 requests
  • Add download option for videos and songs
  • Implement playlist and favorites management
  • Provide HD download quality options
  • Add support for iPad and tablet devices

In-app purchases

None

Firefox Fast & Private Browser

No in-app purchases

None

SBrowser

No in-app purchases

Questions

Is Firefox Fast & Private Browser free?
Firefox Fast & Private Browser is free to download, with no in-app purchases.
Is SBrowser free?
SBrowser is free to download, with no in-app purchases.
Which has better reviews, Firefox Fast & Private Browser or SBrowser?
Firefox Fast & Private Browser is rated higher. Firefox Fast & Private Browser averages 4.6 out of 5 from 217K ratings, while SBrowser averages 4.5 from 1.2K ratings.
Do Firefox Fast & Private Browser or SBrowser have ads?
SBrowser shows ads; Firefox Fast & Private Browser does not.
Which is updated more often, Firefox Fast & Private Browser or SBrowser?
Firefox Fast & Private Browser ships an update weekly, and SBrowser every 2 months. Most recently, Firefox Fast & Private Browser was updated on September 24, 2026 and SBrowser on September 24, 2026.

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